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What is the approximate circumference of a semicircle with a radius of 6 centimeters? 18.8 centimeters 37.7 centimeters 75.4 centimeters 150.7 centimeters
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Feb 25, 2019
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What is the approximate circumference of a semicircle with a radius of 6 centimeters? 18.8 centimeters 37.7 centimeters 75.4 centimeters 150.7 centimeters
Mathematics
middle-school
FlyingLizard
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C = 2 *pi
* r
C = 2 *pi* 6
C=37.7
Keyah
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Feb 28, 2019
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Keyah
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5
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Hello!
As this a semicircle, we can just multiply the radius by pi.
6
≈18.85
18.85≈18.8, therefore our correct answer is
A) 18.8 cm
.
I hope this helps!
TimeString
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Mar 2, 2019
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